Location History:
- Amagasaki, JP (1980)
- Itami, JP (1991)
Company Filing History:
Years Active: 1980-1991
Title: **Innovative Contributions of Manabu Wataze**
Introduction
Manabu Wataze, an accomplished inventor based in Amagasaki, Japan, has made significant strides in the field of semiconductor technology. With a total of three patents to his name, Wataze has focused on enhancing semiconductor device integration and efficiency through his innovative designs and methodologies.
Latest Patents
Wataze's latest patents showcase his expertise in semiconductor devices. One notable patent describes a semiconductor device that features two leads separated on a semiconductor substrate. This design incorporates multiple first electrodes opposite the leads, and a second electrode with a pad portion strategically located between the leads. The innovation of connecting portions allows for the first electrodes to connect with the leads through an electrically insulating crossover, with a unique configuration that improves integration density by reducing the width of the first electrode without altering other design elements.
Another significant patent involves a mesa type semiconductor device. This design entails the epitaxial growth of a P type semiconductor layer on an N+ type semiconductor substrate, establishing a PN junction that is exposed at the perimeter of the substrate. The P type layer is sculptured into a mesa with a tilted surface, ensuring that the PN junction's circumference is accessible. Furthermore, an N+ type diffusion layer is applied to secure the PN junction on the tilted surface, demonstrating Wataze's commitment to enhancing the protective features of semiconductor structures.
Career Highlights
As a key member of Mitsubishi Electric Corporation, Wataze has leveraged his skills and innovation to contribute to the advancement of semiconductor technology. His role within the company underscores his dedication to research and development, particularly in improving device performance and integration.
Collaborations
Wataze has collaborated with fellow engineers, including Kazuhisa Takahashi and Saburo Takamiya, to drive innovative projects within the company. Their teamwork has fostered a creative environment that has led to impactful advancements in semiconductor technology, benefitting the field as a whole.
Conclusion
Manabu Wataze's contributions to the semiconductor industry underline the importance of innovation in technology development. With his patents reflecting a blend of creativity and engineering precision, Wataze continues to influence the semiconductor landscape positively, reinforcing the capabilities of modern electronic devices. His career at Mitsubishi Electric Corporation presents a promising trajectory for future innovations in the field.